10212200112222 has 16 divisors (see below), whose sum is σ = 22693778027280. Its totient is φ = 3404066704056.

The previous prime is 10212200112181. The next prime is 10212200112239. The reversal of 10212200112222 is 22221100221201.

It is a happy number.

10212200112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10212200112222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10212200112195 and 10212200112204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94557408393 + ... + 94557408500.

It is an arithmetic number, because the mean of its divisors is an integer number (1418361126705).

Almost surely, 2^{10212200112222} is an apocalyptic number.

10212200112222 is an abundant number, since it is smaller than the sum of its proper divisors (12481577915058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212200112222 is a wasteful number, since it uses less digits than its factorization.

10212200112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189114816904 (or 189114816898 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10212200112222 its reverse (22221100221201), we get a palindrome (32433300333423).

The spelling of 10212200112222 in words is "ten trillion, two hundred twelve billion, two hundred million, one hundred twelve thousand, two hundred twenty-two".